{
  "url": "https://openlegislation.uk/eu-decision-2006-860/annex/division-4/division-4.2/division-4.2.4",
  "json_url": "https://openlegislation.uk/eu-decision-2006-860/annex/division-4/division-4.2/division-4.2.4.json",
  "legislation": "eudn/2006/860",
  "legislation_title": "Commission Decision of 7 November 2006 concerning a technical specification for interoperability relating to the control-command and signalling subsystem of the trans-European high speed rail system and modifying Annex A to Decision 2006/679/EC concerning the technical specification for interoperability relating to the control-command and signalling subsystem of the trans-European conventional rail system (notified under document number C(2006) 5211) (Text with EEA relevance) (2006/860/EC)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2006-860",
  "path": "annex/division/4/division/4.2/division/4.2.4",
  "kind": "division",
  "number": "4.2.4",
  "heading": "EIRENE functions",
  "text": "This Basic Parameter describes the EIRENE voice and data communication functions:\nDriver call related functions\nOperational radio functions\nE.g. vigilance alarm function (See Annex A, index 32, clause 5.7 and Annex A, index 33. When the vigilance function triggers an alarm, and this optional function is implemented, an automatic message generated by the vigilance system is sent by the cab radio to the track).\nData communication\nThese functions shall be implemented in accordance with the technical specifications indicated in Annex A, index 32, 33 and 48and their performance shall conform to Annex A index 22.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2006/860/annex/division/4/division/4.2/division/4.2.4",
    "retrieved_at": "2026-11-01T15:17:24.266188+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}